Summit Pool Heat Pump 130K BTU Titanium Heat Exchanger is one of INYO Pool Products most popular heat pumps. These features include Titanium Heat Exchanger, Scroll Compressor and Digital Controls. The Scroll Compressor allows the Summit to operate very quietly even at lower temperatures and has a much higher COP rating than older piston style compressors, the higher COP rating means lower operational costs. We highly recommend using a solar blanket when using any Heat Pump to cut down your operational costs by up to 40% more.